n | a(n) |
---|---|
0 | 0 |
1 | 1 |
2 | 1 |
3 | 2 |
4 | 3 |
5 | 7 |
6 | 15 |
7 | 34 |
8 | 79 |
9 | 190 |
10 | 457 |
11 | 1132 |
12 | 2823 |
13 | 7126 |
14 | 18136 |
15 | 46541 |
16 | 120103 |
17 | 312109 |
18 | 815012 |
19 | 2137755 |
20 | 5632399 |
21 | 14895684 |
22 | 39519502 |
23 | 105198371 |
24 | 280815067 |
25 | 751490363 |
26 | 2016142768 |
27 | 5420945437 |
28 | 14604580683 |
29 | 39425557103 |
30 | 106618273626 |
31 | 288792927325 |
32 | 783516425820 |
[0,1,1,2,3,7,15,34,79,190,457,1132,2823,7126, 18136,46541,120103,312109,815012,2137755,5632399, 14895684,39519502,105198371,280815067,751490363, 2016142768,5420945437,14604580683,39425557103, 106618273626,288792927325,783516425820] |